diff --git a/src/coreclr/debug/di/rsthread.cpp b/src/coreclr/debug/di/rsthread.cpp
index f32c499371a44f..15285136229e05 100644
--- a/src/coreclr/debug/di/rsthread.cpp
+++ b/src/coreclr/debug/di/rsthread.cpp
@@ -11525,8 +11525,14 @@ void CordbAsyncFrame::LoadGenericArgs()
         {
             if (m_asyncVars[i].ilVarNum == genericArgIndex)
             {
-
-                HRESULT hr = GetProcess()->SafeReadStruct(m_continuationAddress + m_asyncVars[i].offset, &genericTypeParam);
+                // Read a target-pointer-sized value. CORDB_ADDRESS is always 8 bytes (ULONG64),
+                // but on x86 targets the generic arg field is only a 4-byte pointer. Using
+                // SIZE_T (which is pointer-sized for the DBI build, matching the target here)
+                // avoids reading adjacent memory. This mirrors how CordbJITILFrame::Init()
+                // reads the raw token via GetRegisterOrStackValue (which returns SIZE_T).
+                SIZE_T rawToken = 0;
+                HRESULT hr = GetProcess()->SafeReadStruct(m_continuationAddress + m_asyncVars[i].offset, &rawToken);
+                genericTypeParam = (CORDB_ADDRESS)rawToken;
                 IfFailThrow(hr);
                 break;
             }